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Pioneer 10" Champion Series Single 4 Ohm Subwoofer - TS-W261S4

Abt Model: TSW261S4 | UPC Code: 884938266895
Pioneer - TS-W261S4 - Car Subwoofers
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1200 Watts Maximum Power Output/ 350 Watts RMS/ Reinforced Cone Structure/ Single Piece Basket/ New Spider Assembly/ 4 Ohms Impedance/ Dual Layer Fiber Reinforced Elastic Polymer Surround/ Black Finish
In Stock (details)
Estimation zip code - 20149 edit
MethodEstimated DeliveryCost
Ground ShippingApr 26th - Apr 27th$11.17
Second DayApr 26th$27.57
Next Day AirApr 25th$56.09

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Product Details

Pioneer 10" Champion Series Single 4 Ohm Subwoofer - TSW261S4


  • Reinforced Cone Structure
    Pioneer’s IMPP Composite Cone is newly re-designed to deliver a durable cone structure for accurate, yet powerful bass. The subwoofer now provides a single piece cone and drive cone, in addition to a lightweight and rigid dust cap. This combination offers more rigidity throughout the cone versus competitors in its class. An extremely durable, yet lightweight cone is vital to prevent cone failure at high sound pressure levels
  • Single Piece Basket
    The TS-W261S4 utilizes a highly rigid, fully-enclosed, single piece basket, derived from our world-record holding SPL competition subwoofers, to help minimize the vibration throughout the subwoofer and increase the driving force to the cone, producing louder and rhythmical bass. Improved stiffness of the basket provides for less sound leaks creating more clear and powerful bass
  • New Spider Assembly
    With the TS-W261S4, engineers re-designed the spider assembly to allow the subwoofer to produce more accurate and rich bass. Taking notes from our high-end SPL competition and Reference Series speakers, the spider is now assembled onto the spider holder rather than directly on to the basket. Since the cone is also assembled onto the basket which can cause additional vibration, the independent structure of the spider holder helps minimize vibration coming from the cone. This improves playback response, sound outline, and provides high linearity
  • Cooling and Ventilation
    All fast moving parts and friction will create heat and too much heat creates unwanted audio results. The TS-W261S4 is designed with ventilation holes to improve air flow and release heat keeping the piston cool for better performance



  • Size: 10"
  • Max. Music Power (Nominal): 1,200W (350W)
  • Cone Composition: IMPP Composite Cone
  • Surround Composition: Dual Layer Fiber Reinforced Elastic Polymer Surround
  • Impedance: 4 Ohms
  • Frequency Response: 20Hz - 125Hz (-20 dB)
  • Sensitivity (1W/1 m): 95 dB (±1.5 dB)


  • Mounting Depth: 5.5"
  • Cut-out Diameter: 9.3"
  • Equivalent Compliance (Vas): 0.66 cu ft
  • Free Air Resonance (Fs): 45 Hz
  • Total Speaker "Q" (Qts): 0.85
  • Linear Excursion (Xmax): 0.37"

Sealed/Ported Enclosure Specifications

  • Recommended Sealed Box Volume: 0.8 cu ft (22.6 liters)
  • Recommended Ported Box Volume: 1.1 cu ft (31.1 liters)
  • Port Diameter: 3"
  • Port Length: 5"

Approximate Weight:

  • Shipping: 10 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
More reasons to buy the Pioneer TS-W261S4 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Pioneer TS-W261S4 is Brand New.
  • The Pioneer TS-W261S4 Ships in a Factory Sealed Box.
Pioneer 10" Champion Series Single 4 Ohm Subwoofer

Pioneer 10" Champion Series Single 4 Ohm Subwoofer

In Stock

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